// components/number/number.js
import {storeBindingsBehavior} from 'mobx-miniprogram-bindings'
import {store} from '../../store/store'
Component({
  behaviors:[storeBindingsBehavior], 
  storeBindings:{
    store,
    fields:{
      numA:()=>store.numA,
      numB:()=>store.numB,
      sum: 'sum'
    },
    actions:{
      updateNum2:'updateNum2'
      }
  },

   /**
   * 组件的属性列表
   */
  properties: {

  },

  /**
   * 组件的初始数据
   */
  data: {

  },

  /**
   * 组件的方法列表
   */
  methods: {
    btnHandler2(e){
      this.updateNum2(e.target.dataset.step)
    }
  }
})
